Time synchronization relay management system

Abstract

The present invention relates to the technical field of time synchronization, and specifically discloses a time synchronization relay management system, including a bidirectional synchronization mechanism, a PCB board and a quick replacement mechanism, wherein the bidirectional synchronization mechanism is electrically connected to the PCB board and is arranged above the PCB board, and each quick replacement mechanism is respectively arranged above the PCB board, and each quick replacement mechanism includes a contact component, a support column and a fixed column, each contact component is respectively fixedly connected to the PCB board, and each contact component is respectively electrically connected to the PCB board, each support column is respectively fixedly connected to the PCB board and is respectively located above the PCB board, and each fixed column is respectively threadedly connected to the corresponding support column. The above structural setting can realize the quick replacement of components, and the tool is single, and there is no need for complicated and numerous tools, making the replacement simpler and faster.

Description

Technical Field

[0001] The present invention relates to the technical field of time synchronization, and in particular to a time synchronization relay management system. Background Art

[0002] Currently, in high-precision equipment, the amount of information is large and the information range is wide. In order to achieve the purpose of fast, accurate and reliable information transmission, a high-precision time synchronization system is required. However, time synchronization is one-way time synchronization, which makes the accuracy of time synchronization lost during the transmission process, and thus fails to achieve the purpose of high-precision time synchronization.

[0003] In the prior art, the speed and stability of time transmission can be enhanced through two-way time synchronization, thereby achieving high-precision time synchronization.

[0004] However, in the prior art, two-way time synchronization requires multiple components to be composed and integrated on a circuit board. However, after long-term use, when one of the components is damaged or needs to be replaced, the old component needs to be removed by welding and the new component needs to be re-welded, so that the disassembly and replacement requires cumbersome tools, making the replacement of components more cumbersome. Summary of the invention

[0005] The purpose of the present invention is to provide a time synchronization relay management system, which solves the problem in the prior art that after long-term use, when one of the components is damaged or replaced, the old component needs to be removed by welding and the new component needs to be re-welded, which requires cumbersome tools for disassembly and replacement, making component replacement more cumbersome.

[0006] To achieve the above-mentioned purpose, the present invention adopts a time synchronization relay management system, including a bidirectional synchronization mechanism, a PCB board and a quick replacement mechanism, wherein the bidirectional synchronization mechanism is electrically connected to the PCB board and is arranged above the PCB board, the number of the quick replacement mechanisms is multiple, and each of the quick replacement mechanisms is respectively arranged above the PCB board, and each of the quick replacement mechanisms includes a contact component, a support column and a fixed column, the number of the contact components is multiple, and each of the contact components is respectively fixedly connected to the PCB board and is respectively located above the PCB board, and each of the contact components is respectively electrically connected to the PCB board, the number of the support columns is multiple, and each of the support columns is respectively fixedly connected to the PCB board and is respectively located above the PCB board, the number of the fixed columns is multiple, and each of the fixed columns is respectively threadedly connected to the corresponding support column.

[0007] Among them, each of the contact components includes a PIN needle, a bent plate and a contact, the PIN needle is fixedly connected to the PCB board and is located above the PCB board, and the PIN needle is electrically connected to the PCB board, the bent plate is fixedly connected to the PIN needle and is located on the outer wall of the PIN needle, and the contact is fixedly connected to the bent plate and is located on one side of the bent plate.

[0008] Wherein, each of the contact components further includes a guide needle, which is fixedly connected to the bent plate and located on one side of the bent plate, and the guide needle penetrates the PIN needle and is slidably connected to the PIN needle.

[0009] Wherein, each of the contact components further includes a limiting plate, which is fixedly connected to the guide needle and is located at one end of the guide needle.

[0010] Each of the support columns includes a main column and a secondary column, the main column is fixedly connected to the PCB board and is located above the PCB board, the secondary column is threadedly connected to the main column, and one end of the secondary column is located inside the main column.

[0011] Wherein, the time synchronization relay management system also includes a clamping mechanism, and the number of the clamping mechanisms is multiple, each of the clamping mechanisms is respectively arranged above the PCB board and is respectively located on one side of the corresponding quick replacement mechanism.

[0012] Among them, each of the clamping mechanisms includes a base and a clamping assembly, the base is fixedly connected to the PCB board and is located on the outer wall of the corresponding quick-change mechanism, the number of the clamping assemblies is two, and the two clamping assemblies are respectively fixedly connected to the base and are respectively located above the base.

[0013] Each of the clamping components includes a side plate, a block, a baffle and a stud. The side plate is fixedly connected to the base and is located above the base. There are two blocks. The two blocks are slidably connected to the base and are located inside the base respectively. The baffle is fixedly connected to the two blocks and is located above the two blocks. There are two studs. Each stud passes through the baffle and is threadedly connected to the side plate.

[0014] Among them, the bidirectional synchronization mechanism includes a down-conversion module, an AD conversion module, a demodulation and despreading module, a telegram demodulation module, a spread spectrum modulation module, a BPSK modulation module, a DA conversion module, an up-conversion module and a clock management module, the AD conversion module is electrically connected to the down-conversion module, the demodulation and despreading module is electrically connected to the AD conversion module, the telegram demodulation module is electrically connected to the demodulation and despreading module, the spread spectrum modulation module is electrically connected to the telegram demodulation module, the BPSK modulation module is electrically connected to the spread spectrum modulation module, the DA conversion module is electrically connected to the BPSK modulation module, the up-conversion module is electrically connected to the DA conversion module, and the clock management module is electrically connected to the telegram demodulation and the BPSK modulation.

[0015] The time synchronization relay management system of the present invention arranges each component in the bidirectional synchronization mechanism on the PCB board respectively. When installing and fixing the components, the pins of the components are respectively inserted into the corresponding contact components, the pins of the components are electrically connected to the PCB board through the contact components, and the components are supported by the support columns, so that the components are fixed above the support columns through the fixing columns. When the components need to be replaced, the fixing columns are unscrewed, and then the pins of the components are pulled out of the contact components, and new components are inserted and fixed. The above structural setting can realize the rapid replacement of components, and the tools are single, and there is no need for complicated and numerous tools, making the replacement simpler and faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the partial structure of the first embodiment of the present invention.

[0018] Figure 2 The present invention Figure 1 Front view of .

[0019] Figure 3 It is a partial structural diagram of the second embodiment of the present invention.

[0020] Figure 4 The present invention Figure 3 Front view of .

[0021] Figure 5It is a schematic structural diagram of the third embodiment of the present invention.

[0022] Figure 6 It is a partial structural diagram of the third embodiment of the present invention.

[0023] Figure 7 The present invention Figure 6 AA line structural section view.

[0024] Figure 8 It is a schematic diagram of the structure of the time synchronization relay management system of the present invention.

[0025] 101-down conversion module, 102-AD conversion module, 103-decoder and de-expander module, 104-telegram demodulation module, 105-spread spectrum modulation module, 106-BPSK modulation module, 107-DA conversion module, 108-up conversion module, 109-clock management module, 110-PCB board, 111-fixed column, 112-PIN needle, 113-bend plate, 114-contact, 115-guide needle, 116-limiting piece, 117-main column, 118-secondary column, 201-base, 202-side plate, 203-card block, 204-baffle, 205-stud, 301-support rod, 302-ring plate, 303-convex column, 304-spring, 305-thermal conductive silicone sheet, 306-fin. DETAILED DESCRIPTION

[0026] The first embodiment of the present application is:

[0027] See also Figure 1 and Figure 2 ,in Figure 1 is a schematic diagram of a partial structure of the first embodiment, Figure 2 for Figure 1 The present invention provides a time synchronization relay management system: comprising a bidirectional synchronization mechanism, a PCB board 110 and a quick replacement mechanism, wherein the quick replacement mechanism comprises a contact assembly, a support column and a fixed column 111, wherein the contact assembly comprises a PIN needle 112, a bent plate 113, a contact 114, a guide needle 115 and a limit plate 116, wherein the support column comprises a main column 117 and a secondary column 118, and wherein the bidirectional synchronization mechanism comprises a down-conversion module 101, an AD conversion module 102, a demodulation and despreading module 103, a telegram demodulation module 104, a spread spectrum modulation module 105, a BPSK modulation module 106, a DA conversion module 107, an up-conversion module 108 and a clock management module 109.

[0028] According to this specific embodiment, each component in the bidirectional synchronization mechanism is respectively arranged on the PCB board 110. When installing and fixing the components, the pins of the components are respectively inserted into the corresponding contact components. After the pins are inserted into the contact components, the pins are electrically connected to the PCB board 110 through the contact 114, the bent plate 113 and the PIN needle 112. The guide needle 115 can prevent the bent plate 113 from deforming, and the limiting plate 116 limits the guide needle 115.

[0029] The bidirectional synchronization mechanism is electrically connected to the PCB board 110 and is arranged above the PCB board 110. The number of the quick-change mechanisms is multiple, and each of the quick-change mechanisms is respectively arranged above the PCB board 110. The number of the contact components is multiple, and each of the contact components is respectively fixedly connected to the PCB board 110 and is respectively located above the PCB board 110. Each of the contact components is respectively electrically connected to the PCB board 110. The number of the support columns is multiple, and each of the support columns is respectively fixedly connected to the PCB board 110 and is respectively located above the PCB board 110. The number of the fixed columns 111 is There are multiple fixing columns 111, each of which is threadedly connected to the corresponding supporting column. The components in the bidirectional synchronization mechanism are respectively arranged on the PCB board 110. When installing and fixing the components, the pins of the components are respectively inserted into the corresponding contact components, and the pins of the components are electrically connected to the PCB board 110 through the contact components, and the components are supported by the supporting columns, so that the components are fixed above the supporting columns through the fixing columns 111. When the components need to be replaced, the fixing columns 111 are unscrewed, and then the pins of the components are pulled out of the contact components, and new components are inserted and fixed.

[0030] Secondly, the PIN needle 112 is fixedly connected to the PCB board 110 and is located above the PCB board 110, and the PIN needle 112 is electrically connected to the PCB board 110, the bent plate 113 is fixedly connected to the PIN needle 112 and is located on the outer wall of the PIN needle 112, the contact 114 is fixedly connected to the bent plate 113 and is located on one side of the bent plate 113, the PIN needle 112 is electrically connected to the PCB board 110, and the bent plate 113 and the contact 114 can be replaceably contacted with the pins of components.

[0031] At the same time, the guide needle 115 is fixedly connected to the bent plate 113 and is located on one side of the bent plate 113. The guide needle 115 penetrates the PIN needle 112 and is slidably connected to the PIN needle 112. The guide needle 115 can prevent the bent plate 113 from being deformed when the component pins are plugged in and out, so that the bent plate 113 moves forward and backward along the guide needle 115 without being deformed by shifting left and right, thereby affecting the contact between the contact 114 and the pin.

[0032] In addition, the limiting plate 116 is fixedly connected to the guide needle 115 and is located at one end of the guide needle 115 . The limiting plate 116 can limit the guide needle 115 to prevent the guide needle 115 from being separated from the PIN needle 112 .

[0033] Furthermore, the main column 117 is fixedly connected to the PCB board 110 and is located above the PCB board 110. The secondary column 118 is threadedly connected to the main column 117, and one end of the secondary column 118 is located inside the main column 117. The main column 117 supports the secondary column 118, and the height can be adjusted by rotating the secondary column 118, which can be suitable for components of different sizes.

[0034] Finally, the AD conversion module 102 is electrically connected to the down-conversion module 101, the demodulation and despreading module 103 is electrically connected to the AD conversion module 102, the message demodulation module 104 is electrically connected to the demodulation and despreading module 103, the spread spectrum modulation module 105 is electrically connected to the message demodulation module 104, the BPSK modulation module 106 is electrically connected to the spread spectrum modulation module 105, the DA conversion module 107 is electrically connected to the BPSK modulation module 106, the up-conversion module 108 is electrically connected to the DA conversion module 107, and the clock management module 109 is electrically connected to the message demodulation module 104. The telegram demodulation module 104 is electrically connected to the BPSK modulation module, the down-conversion module 101, the AD conversion module 102, the demodulation and despreading module 103 and the telegram demodulation module 104 are signal receiving parts for receiving signals, the spread spectrum modulation module 105, the BPSK modulation module 106, the DA conversion module 107 and the up-conversion module 108 are signal transmitting parts, the telegram demodulation module 104 transmits data information to the spread spectrum modulation module 105, and the telegram demodulation module 104 and the BPSK modulation module 106 transmit the IPPS signal to the clock management module 109 respectively.

[0035] When using a time synchronization relay management system of the present embodiment, each component in the bidirectional synchronization mechanism is respectively arranged on the PCB board 110. When installing and fixing the components, the pins of the components are respectively inserted into the corresponding contact components. After the pins are inserted into the contact components, the pins are electrically connected to the PCB board 110 through the contact 114, the bent plate 113 and the PIN pin 112. The guide pin 115 can prevent the bent plate 113 from deforming. At the same time, the limiting plate 116 limits the guide pin 115. The PIN pin 112 is electrically connected to the PCB board 110, and the The bent plate 113 and the contact 114 can be replaced to contact the pins of the components. The guide pin 115 can prevent the bent plate 113 from being deformed when the pins of the components are plugged in and out, so that the bent plate 113 can move forward and backward along the guide pin 115 without being deformed by shifting left and right, thereby affecting the contact between the contact 114 and the pin. The limiting plate 116 can limit the guide needle 115 to prevent the guide needle 115 from being separated from the PIN needle 112. The main column 117 supports the sub-column 118, and the height can be adjusted by rotating the sub-column 118, which can be suitable for components of different sizes.

[0036] The second embodiment of the present application is:

[0037] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in Figure 3 is a partial structural diagram of the second embodiment, Figure 4 for Figure 3 The present invention provides a time synchronization relay management system, which also includes a clamping mechanism, the clamping mechanism includes a base 201 and a clamping assembly, and the clamping assembly includes a side plate 202, a block 203, a baffle 204 and a stud 205.

[0038] According to this specific embodiment, the clamping assembly is supported by the base 201, and after the pin is inserted, the stud 205 is tightened so that the baffle 204 clamps the two contact assemblies through the clamp block 203, so that the contact 114 fits tightly with the pin.

[0039] Among them, the base 201 is fixedly connected to the PCB board 110 and is located on the outer wall of the corresponding quick-change mechanism. The number of the clamping components is two, and the two clamping components are respectively fixedly connected to the base 201 and are respectively located above the base 201. The base 201 supports the clamping components, and the clamping components clamp the contact components.

[0040] Secondly, the side panel 202 is fixedly connected to the base 201 and is located above the base 201. There are two blocks 203, which are slidably connected to the base 201 and are located inside the base 201 respectively. The baffle 204 is fixedly connected to the two blocks 203 and is located above the two blocks 203. There are two studs 205, each of which passes through the baffle 204 and is threadedly connected to the side panel 202. By screwing the studs 205, the baffle 204 drives the blocks 203 to move, and finally the baffle 204 and the side panel 202 clamp the bent plate 113, so that the contact 114 is in full contact with the pin.

[0041] When using a time synchronization relay management system of this embodiment, the base 201 supports the baffle 204 and the block 203, and the block 203 supports the baffle 204 at the same time. The stud 205 is screwed so that the baffle 204 drives the block 203 to move, and finally the baffle 204 and the side plate 202 clamp the bent plate 113, so that the contact 114 is in full contact with the pin.

[0042] The third embodiment of the present application is:

[0043] Based on the second embodiment, please refer to Figures 5 to 8 ,in Figure 5 is a schematic structural diagram of the third embodiment, Figure 6 is a partial structural diagram of the third embodiment, Figure 7 for Figure 6 AA line structural section view, Figure 8 This is a structural diagram of a time synchronization relay management system. The present invention provides a time synchronization relay management system: it also includes a supporting mechanism, which includes a supporting rod 301, a ring plate 302, a boss 303, a spring 304, a thermally conductive silicone sheet 305 and a fin 306.

[0044] According to this specific embodiment, the support rod 301 can be used to provide auxiliary support for components, making the components more stable. At the same time, through the clamping of the spring 304, the support rod 301 can better support the components. The thermal conductive silicone sheet 305 and the fins 306 can dissipate heat for the components.

[0045] Among them, the two ends of the support rod 301 are respectively sleeved on the outer wall of the corresponding secondary column 118 and are slidably connected to the secondary column 118, the ring plate 302 is fixedly connected to the support rod 301 and is located below the support rod 301, the boss 303 is fixedly connected to the PCB board 110 and is located above the PCB board 110, one end of the spring 304 is sleeved on the outer wall of the boss 303, and the other end of the spring 304 is sleeved inside the ring plate 302, and the support rod 301 is supported by the spring 304, so that the support rod 301 can better support the components and can be adjusted according to the size of the components. At the same time, the ring plate 302 and the boss 303 limit and fix the spring 304.

[0046] Secondly, there are multiple fins 306, each of which is fixedly connected to the support plate and located below the support plate. The thermal conductive silicone sheet 305 is bonded to the support plate and located above the support plate. The fins 306 can facilitate the support rod 301 to dissipate heat, and the thermal conductive silicone sheet 305 can better transfer the heat generated by the components to the support rod 301.

[0047] When using a time synchronization relay management system of this embodiment, the spring 304 supports the support rod 301, so that the support rod 301 can better support the components and can be adjusted according to the size of the components. At the same time, the ring plate 302 and the boss 303 limit and fix the spring 304, the fin 306 can facilitate the heat dissipation of the support rod 301, and the thermal conductive silicone sheet 305 can better transfer the heat generated by the components to the support rod 301.

[0048] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A time synchronization relay management system, comprising a bidirectional synchronization mechanism and a PCB board, wherein the bidirectional synchronization mechanism is electrically connected to the PCB board and is arranged above the PCB board, characterized in that: It also includes a quick-change mechanism, wherein the number of the quick-change mechanisms is multiple, and each of the quick-change mechanisms is respectively arranged above the PCB board; Each of the quick-change mechanisms includes a contact component, a support column and a fixed column. There are multiple contact components, each of which is fixedly connected to the PCB board and is located above the PCB board, and each of the contact components is electrically connected to the PCB board. There are multiple support columns, each of which is fixedly connected to the PCB board and is located above the PCB board, and there are multiple fixed columns, each of which is threadedly connected to the corresponding support column. Each of the contact components includes a PIN needle, a bent plate and a contact. The PIN needle is fixedly connected to the PCB board and is located above the PCB board, and the PIN needle is electrically connected to the PCB board. Electrically connected, the bent plate is fixedly connected to the PIN needle and is located on the outer wall of the PIN needle, the contact is fixedly connected to the bent plate and is located on one side of the bent plate; each of the contact components also includes a guide needle, the guide needle is fixedly connected to the bent plate and is located on one side of the bent plate, and the guide needle passes through the PIN needle and is slidably connected to the PIN needle; each of the contact components also includes a limit plate, the limit plate is fixedly connected to the guide needle and is located at one end of the guide needle; each of the support columns includes a main column and a secondary column, the main column is fixedly connected to the PCB board and is located above the PCB board, the secondary column is threadedly connected to the main column, and one end of the secondary column is located inside the main column.

2. The time synchronization relay management system according to claim 1, characterized in that: The time synchronization relay management system also includes a clamping mechanism, and the number of the clamping mechanisms is multiple, each of the clamping mechanisms is respectively arranged above the PCB board and is respectively located on one side of the corresponding quick change mechanism.

3. The time synchronization relay management system according to claim 2, characterized in that: Each of the clamping mechanisms includes a base and a clamping assembly. The base is fixedly connected to the PCB board and is located on the outer wall of the corresponding quick-change mechanism. There are two clamping assemblies. The two clamping assemblies are respectively fixedly connected to the base and are respectively located above the base.

4. The time synchronization relay management system according to claim 3, characterized in that: Each of the clamping components includes a side plate, a block, a baffle and a stud. The side plate is fixedly connected to the base and is located above the base. There are two blocks. The two blocks are slidably connected to the base and are located inside the base respectively. The baffle is fixedly connected to the two blocks and is located above the two blocks. There are two studs. Each stud passes through the baffle and is threadedly connected to the side plate.

5. The time synchronization relay management system according to claim 1, characterized in that: The bidirectional synchronization mechanism includes a down-conversion module, an AD conversion module, a demodulation and despreading module, a telegram demodulation module, a spread spectrum modulation module, a BPSK modulation module, a DA conversion module, an up-conversion module and a clock management module. The AD conversion module is electrically connected to the down-conversion module, the demodulation and despreading module is electrically connected to the AD conversion module, the telegram demodulation module is electrically connected to the demodulation and despreading module, the spread spectrum modulation module is electrically connected to the telegram demodulation module, the BPSK modulation module is electrically connected to the spread spectrum modulation module, the DA conversion module is electrically connected to the BPSK modulation module, the up-conversion module is electrically connected to the DA conversion module, and the clock management module is electrically connected to the telegram demodulation and the BPSK modulation.

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